WirelessTattooMachineSuppliers Pen Type Tattoo Machine the Linetion brand "Sworder" Strong powerful motor which is upgraded version of the DK-W1, DK-W1 PRO, long time use without become too hot.聽 The #18500 Battery to ensure the long time persistent work of this tattoo pen, it鈥檚 the new battery-powered technology, removable and replaceable. Customization service: Custom machine Grip, 4.2mm, 4.5mm stroke, faster motor, machine size, battery and its electronic system is available. FAQ How can I get a sample to check your quality? After price confirmation, you can require for samples to check our quality. We will send out existing sample from stock for you to check quality. Can you provide the FBA shipping service?聽 Yes, we have the good experience in providing the professional FBA service. How many square meters of your factory? More than 3000 square meter. How many workers in your factory? 70 workersWirelessTattooMachineSuppliers website:http://www.skytat-tool.com/tattoo-machine/wireless-tattoo-machine/